APA引文

Child, H. (1988). Calligraphy today: Twentieth-century tradition and practice. A & C Black.

Chicago Style (17th ed.) Citation

Child, Heather. Calligraphy Today: Twentieth-century Tradition and Practice. London: A & C Black, 1988.

MLA引文

Child, Heather. Calligraphy Today: Twentieth-century Tradition and Practice. A & C Black, 1988.